relay.sh

#!/bin/bash
set -e

# install docker by default
if [[ -z $NO_DOCKER_INSTALL ]]; then
    apt-get remove -y docker docker-engine docker.io containerd runc && \
    apt-get update && \
    apt-get install -y \
        ca-certificates \
        curl \
        gnupg \
        lsb-release

    mkdir -p /etc/apt/keyrings

    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg

    echo \
      "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
      $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null

    apt-get update
    apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
fi

echo "Please enter your private key"

read -sp 'Ambrosus private key: ' AMB_PRIVATE_KEY
while true;
do
    echo -e "\n"
    if [ ${#AMB_PRIVATE_KEY} -ne 64 ];
        then read -sp 'Key length should be 64 characters, type again: ' AMB_PRIVATE_KEY;
        else break
    fi
done

read -sp 'Ethereum private key: ' ETH_PRIVATE_KEY
while true;
do
    echo -e "\n"
    if [ ${#ETH_PRIVATE_KEY} -ne 64 ];
        then read -sp 'Key length should be 64 characters, type again: ' ETH_PRIVATE_KEY;
        else break
    fi
done


echo -e "\nPlease enter your token (issued by the bridge developers)"

read -sp 'Token: ' EXTERNALLOGGER_TELEGRAM_TOKEN
while true;
do
    echo -e "\n"
    if [ ${#EXTERNALLOGGER_TELEGRAM_TOKEN} -ne 46 ];
        then read -sp 'Token length should be 46 characters, type again: ' EXTERNALLOGGER_TELEGRAM_TOKEN;
        else break
    fi
done



set +e
docker rm -f eth-relay
set -e

IMAGE=ghcr.io/ambrosus/ambrosus-bridge
STAGE=${STAGE:-prod}
if [ $STAGE == "prod" ]; then
  TAG=latest
elif [ $STAGE == "test" ]; then
  TAG=dev
elif [ $STAGE == "dev" ]; then
  TAG=dev
fi

docker pull $IMAGE:$TAG

echo "Starting relay..."
docker run -d \
--name eth-relay \
--restart unless-stopped \
-e STAGE=$STAGE \
-e NETWORK=eth-untrustless \
-e NETWORKS_AMB_PRIVATEKEY=$AMB_PRIVATE_KEY \
-e NETWORKS_ETH_PRIVATEKEY=$ETH_PRIVATE_KEY \
-e EXTERNALLOGGER_TELEGRAM_TOKEN=$EXTERNALLOGGER_TELEGRAM_TOKEN \
$IMAGE:$TAG >> /dev/null

sleep 10
docker logs eth-relay